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hyper_copy_dir should use hyper_cmd

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Signed-off-by: Peng Tao <bergwolf@gmail.com>
This commit is contained in:
Peng Tao
2016-07-16 16:01:24 +08:00
parent 3bed96c176
commit 3197bcad45
1 changed files with 5 additions and 30 deletions
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src/util.c
+5 -30
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@@ -68,37 +68,12 @@ int hyper_list_dir(char *path)
return 0;
}
int hyper_copy_dir(char *src, char *dest) {
int pid, status;
int hyper_copy_dir(char *src, char *dest)
{
char cmd[512];
snprintf(cmd, sizeof(cmd), "/tar cf - -C %s . | /tar fx - -C %s", src, dest);
pid = fork();
if (pid < 0) {
perror("fail to fork to copy directory");
return -1;
} else if (pid > 0) {
if (waitpid(pid, &status, 0) <= 0) {
perror("waiting copy directroy finish failed");
return -1;
}
if (WIFEXITED(status)) {
int ret = WEXITSTATUS(status);
fprintf(stdout, "copy directroy exit normally, status %" PRIu8 "\n", ret);
if (ret == 0)
return 0;
}
fprintf(stderr, "copy directroy exit unexpectedly, status %" PRIu8 "\n", status);
return -1;
} else {
char cmd[512];
snprintf(cmd, sizeof(cmd), "/tar cf - -C %s . | /tar fx - -C %s", src, dest);
fprintf(stdout, "command for copy is %s\n", cmd);
execlp("/busybox", "sh", "-c", cmd, NULL);
perror("exec copy directroy command failed");
}
return -1;
return hyper_cmd(cmd);
}
void hyper_sync_time_hctosys() {